baber/WOPTO huggingface dataset:
Patent JP-2020157319-A (JP)
Title: Solder composition and method for manufacturing electronic substrate
Inventor: SUGIYAMA ISAO
IPC: B23K35/363
Filed: 2019-03-25
Abstract: To provide a solder composition which can sufficiently suppress a solder ball and has sufficient solder melting property in soldering at a comparatively low temperature.SOLUTION: A solder composition contains: a flux composition containing (A) a rosin-based resin, (B) an activator and (C) a solvent; and (D) solder powder formed of a solder alloy having a melting point of 170°C or lower, in which the (A) component contains (A1) a rosin-based resin having a softening point of 100°C or lower, and a blending amount of the (A1) component is 50 mass% or more with respect to 100 mass% of the (A) component.SELECTED DRAWING: None
Patent JP-2020161550-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: ORIMOTO NORIMUNE
IPC: H01L23/36
Filed: 2019-03-25
Abstract: To provide a semiconductor device including two semiconductor chips joined to a metal plate, in which heat concentration in the area between two adjacent semiconductor chips can be suppressed while the heat of each semiconductor chip is well dispersed.SOLUTION: A semiconductor device of the present specification includes two semiconductor chips, a metal plate and a cooler. The two semiconductor chips are joined to the top of the metal plate. The cooler is attached to the metal plate on a side opposite to a semiconductor chip side. The metal plate has a thermal diffusion member between the two semiconductor chips. The thermal diffusion member has an anisotropic thermal conductivity. The thermal conductivity of the thermal diffusion member in the arrangement direction of the semiconductor chips is lower than the thermal conductivity of the metal plate. The thermal conductivity of the thermal diffusion member in the in-plane direction crossing the arrangement direction is higher than the thermal conductivity of the metal plate.SELECTED DRAWING: Figure 1
Patent JP-2020158819-A (JP)
Title: Refining method of nickel hydroxide
Inventor: SANJO SHOTA
IPC: C22B3/22
Filed: 2019-03-26
Abstract: To separate magnesium from a hydroxide of nickel containing magnesium at a low cost.SOLUTION: A refining method of nickel hydroxide includes a primary cleaning step for mixing a hydroxide containing nickel and magnesium with a cleaning liquid and forming and cleaning mixed slurry of over pH 6.5 under stirring and then subjecting the obtained slurry to solid-liquid separation to obtain a cleaning waste liquid and a cleaned material. A sulfuric acid solution is added to the cleaned material obtained in the primary cleaning step and leaches the cleaned material in a sulfuric acid leaching step. The leached slurry obtained in the sulfuric acid leaching step is subjected to solid-liquid separation into a leaching solution and a leached residue. The separated leaching solution is subjected to solvent extraction to obtain a nickel sulfate solution. An alkali is added to the nickel sulfate solution for neutralization to obtain nickel hydroxide having the magnesium content reduced.SELECTED DRAWING: None
Patent JP-2019149374-A (JP)
Title: Solid electrolyte and all-solid battery
Inventor: TAKANO Ryohei
IPC: C04B35/488
Filed: 2019-03-26
Abstract: To improve the ionic conductivity of a solid electrolyte and to improve the battery characteristics of an all-solid battery.SOLUTION: The invention provides a solid electrolyte having a garnet type crystal structure. The solid electrolyte is represented by the general formula (LiGaM)LaZrO, where M is at least one element selected from the group consisting of Mg, Zn and Sc; a is the valence of M; and 0<x<0.3, 0<y<0.3, and 0.4<3x+ay<0.9 are satisfied.SELECTED DRAWING: Figure 1
Patent JP-2020156869-A (JP)
Title: Electric screen device and electric unit
Inventor: MAE KENYA
IPC: E06B9/56
Filed: 2019-03-27
Abstract: To provide an electric screen device capable of easily performing maintenance, and an electric unit.SOLUTION: An electric screen device comprises: a case body 3 that is supported and fixed to an installation object 2; a screen 4 that is housed in the case body and constituted to be capable of being unwound/wound by rotating on a shaft center; and an electric unit 5 that is provided at the axial end of the screen so as to electrically and rotatively drive a shaft. The electric unit is provided to be capable of being freely attached to/detached from the case body and the screen.SELECTED DRAWING: Figure 1
Patent JP-2020163906-A (JP)
Title: Vehicle control device, vehicle control method, and program
Inventor: TERUDA YASUSHI
IPC: B60W30/06
Filed: 2019-03-28
Abstract: To provide a vehicle control device, a vehicle control method, and a program capable of remote-controlling the vehicle on the basis of movement of a face of a user who is outside the vehicle.SOLUTION: A vehicle control device comprises: a recognition part for recognizing movement of a face of a user who is outside a vehicle; a determination part for determining a stop position of the vehicle on the basis of the movement of the face recognized by the recognition part; and a drive control part for controlling at least speed of the vehicle to stop the vehicle at the stop position determined by the determination part.SELECTED DRAWING: Figure 1
Patent JP-2020165733-A (JP)
Title: Periphery monitoring system
Inventor: HAKAMADA SHINYA
IPC: G01S13/87
Filed: 2019-03-28
Abstract: To provide a periphery monitoring system that can detect abnormality that has occurred in the system.SOLUTION: A periphery monitoring system comprises a first sensor device 11R, a second sensor device 11L configured to be capable of communicating mutually with the first sensor device 11R, and a system control device 15 configured to be capable of communicating mutually with the second sensor device 11L. The first and second sensor devices 11R and 11L diagnose their own devices and communication channels through which signals input from other devices are transmitted, and the system control device 15 diagnoses a communication channel through which a signal input from the second sensor device is transmitted. The first sensor device 11R outputs a diagnosis result of the first sensor device 11R to the second sensor device 11L through a first communication circuit 13, and the second sensor device 11L outputs the diagnosis result of the first sensor device 11R and a diagnosis result of the second sensor device 11L to the system control device 15 through a second communication circuit 14.SELECTED DRAWING: Figure 3
Patent JP-2020166084-A (JP)
Title: Projection display device
Inventor: TANAKA JUNICHI
IPC: G03B21/14
Filed: 2019-03-29
Abstract: To provide a projection display device capable of increasing the depth of field without degradation of optical performance due to heat in any situation.SOLUTION: The projection display device includes: image generation means for generating an arbitrary image; projection optical means for projecting images; projection system variable aperture means that changes the shielding amount of light that passes between the image generation means and the projection optical means; and illumination system variable aperture means that changes the amount of irradiation light to the image generation means. The projection system variable aperture means and the illumination system variable aperture means operate in conjunction with each other.SELECTED DRAWING: Figure 1
Patent JP-2020162791-A (JP)
Title: cabinet
Inventor: YOSHIJI TORU
IPC: E05D15/06
Filed: 2019-03-29
Abstract: To provide a cabinet facilitating attaching/detaching an opening/closing door.SOLUTION: Food display furniture 1 which has an upper part guide rail 10 for supporting the upper part of an inclined door 3, and in which the inclined door 3 is attached to a position off-set to a front side of the upper part guide rail 10 is provided with: attachment metal fittings 11a, 11b moving in an opening/closing direction along the upper part guide rail 10; and attachment parts 34, 42 for projecting the attachment metal fittings 11a, 11b to a front side of a front side face 10a of the upper part guide rail 10, and attaching the inclined door 3 to the projecting part.SELECTED DRAWING: Figure 2
Patent JP-2020174298-A (JP)
Title: Electronic control device and control method of electronic control device
Inventor: MABANA KAZUSHI
IPC: H04L12/28
Filed: 2019-04-11
Abstract: To provide an electronic control device that prevents further unauthorized intrusion with a simple configuration when unauthorized intrusion into the inside is detected, and a control method of the electronic control device.SOLUTION: An electronic control device according to an embodiment includes a communication unit, a generation unit, and an output unit. The communication unit transmits and receives data using a predetermined communication protocol via a communication bus. The generation unit generates a communication jamming signal when unauthorized intrusion into the inside is detected. The output unit outputs the communication jamming signal to the communication bus via the communication unit.SELECTED DRAWING: Figure 2
Patent JP-2019132278-A (JP)
Title: Pump comprising polygon-shaped piezo diaphragm transducer
Inventor: MARTIN RICHTER
IPC: F04B43/04
Filed: 2019-04-12
Abstract: To improve a conventional method of producing a pump, a conventional method of dicing a piezoceramic element which is used as a pump diaphragm, and a pump comprising such a diaphragm.SOLUTION: The present invention relates to a pump having a piezo diaphragm transducer arranged at a pump body (120) of the pump, and to a method of producing a pump (200). A piezo diaphragm transducer (101) is mounted to a pump body (120). The method, among other things, includes providing a piezoceramic layer. At least one piezo element (210) is diced from the piezoceramic layer so that the at least one piezo element (210) has a regular polygon shape having at least six corners. In addition, the method includes forming the piezo diaphragm transducer (101) by mounting the piezo element (210) to a pump diaphragm (110).SELECTED DRAWING: Figure 2A
Patent JP-2019142914-A (JP)
Title: Trpa1 inhibitors for treating pain
Inventor: MORAN MAGDALENE M
IPC: A61P31/10
Filed: 2019-04-16
Abstract: To provide compounds and methods for treating pain, incontinence and other conditions.SOLUTION: A method for preventing, treating or alleviating symptoms of a disorder or condition involving TRPA1 functions or a disorder or condition for which reduced TRPA1 activity can reduce the severity comprises administering to a subject in need thereof a therapeutically effective amount of small molecules inhibiting the TRPA1 functions with an ICless than 10 micromolar.SELECTED DRAWING: None
Patent JP-2020029765-A (JP)
Title: Method for adjusting force applied to operate lid
Inventor: MICHAEL KNOPP
IPC: E05F7/00
Filed: 2019-04-16
Abstract: To provide an operation force support device and method for supporting a user when operating a lid and adjusting force from the user, and a computer module that outputs amplification rates and armature voltage which are used for the method.SOLUTION: The operation force support device is configured by: an actuator that includes a drive unit; a detection unit that is configured so that the actuator moves a lid relatively to a unit that is connected to the lid, and that detects a speed of the drive unit while the lid is being operated manually and an angle for the lid being located relatively to the unit that is connected to the lid; a determination unit that determines armature voltage for driving the drive unit based on the speed and the angle of the lid to the unit, or that determines an amplification rate which is a basis for determining the armature voltage; and an output unit that outputs the armature voltage to the drive unit.SELECTED DRAWING: Figure 1
Patent JP-2020177103-A (JP)
Title: Image forming apparatus and fixing device
Inventor: ITO YUKIO
IPC: G03G21/16
Filed: 2019-04-17
Abstract: To obtain an image forming apparatus that can reduce the number of components.SOLUTION: An image forming apparatus of the present invention comprises: an image forming unit that forms an image on a recording medium by using a developer; and a fixing unit that fixes the developer to the recording medium. The fixing unit includes: a first rotating member that is movable between a first position and a second position; a second rotating member that has a rotator that rotates according to the rotation operation of the first rotating member and has a first area in a first color and a second area provided in parallel in a radial direction, wherein the second area includes first sub areas in a second color and second sub areas in a third color provided in parallel in a circumferential direction; a sensor that irradiates the rotator with light and detects light reflected by the rotator; a movable member; and a support member that rotatably supports the first rotating member and the second rotating member and is movable based on the power of the movable member.SELECTED DRAWING: Figure 7
Patent JP-2020181024-A (JP)
Title: Optical transmission module
Inventor: AOKI TAKESHI
IPC: G02B6/30
Filed: 2019-04-23
Abstract: To achieve highly efficient optical coupling between an optical waveguide and an optical fiber.SOLUTION: An optical transmission module includes: a base board 110 with a recessed part formed on an end part; a receptacle 150 that has a thermal expansion coefficient smaller than a thermal expansion coefficient of the base board, and is placed in the recessed part formed on the base board and forms a surface flush with the base board; an optical waveguide 140 that is formed on the flush surface formed by the base board and the receptacle, and transmits an optical signal; and a ferrule 160 that is mounted on the receptacle and holds an optical fiber such that ends of the optical fiber 170 oppose ends of the optical waveguide.SELECTED DRAWING: Figure 1
Patent JP-2020118662-A (JP)
Title: System and method for drying and analytical testing of containers
Inventor: MATTHEW DAVID BERNARD
IPC: G01M99/00
Filed: 2019-04-26
Abstract: To provide a system and method for drying and testing organometallic and organosilane precursor source ampoules that have been cleaned for re-use.SOLUTION: An ampoule automated drying analytical container system comprises controllable in-line heaters 310 integrated with a purified inert gas supply system 302. The inert gas supply system introduces heated high-purity inert gas via an inlet manifold 312 and valves 318 into ampoules 320 during a drying process, and directs the moisture-containing influent inert gas, produced during the drying process, out of an outlet manifold 324, leading from each ampoule bank 314, to an influent line 324 and valves 322, 358, 364. A system of sample lines 342, 348, 354, 360 leads from the outlet gas manifold 324 to one or more of a moisture analyzer 344, a particle counter 350 and a differential pressure cell 356.SELECTED DRAWING: Figure 3
Patent JP-2020181140-A (JP)
Title: Display stand
Inventor: MIYAMAE TAICHI
IPC: A47B97/04
Filed: 2019-04-26
Abstract: To provide a display stand which allows for saving space and increasing storage efficiency by bringing support poles close to each other when storing multiple display stands.SOLUTION: A display stand 1 is provided, comprising two support poles 11, 11 erected with a predetermined distance therebetween, a display support 12 designed to link the support poles 11, 11 and have a display D fixed to a front side thereof, a pair of front leg members 13, 13 extending obliquely downward in parallel on the front side from near bottom ends of the respective support poles 11, 11, and a pair of rear leg members 14, 14 extending obliquely downward in parallel on the rear side from near the bottom ends. An inner distance D1 between the pair of front leg members 13, 13 is greater than an inner distance D2 between the pair of rear leg members 14, 14.SELECTED DRAWING: Figure 2
Patent JP-2020186961-A (JP)
Title: Raw material fluororubber composition analysis method
Inventor: OKA SHINICHIRO
IPC: G01N24/08
Filed: 2019-05-13
Abstract: To enable a measurement of a composition of raw material fluororubber with high accuracy.SOLUTION: The present invention is a composition analysis method of a raw material fluororubber that contains a hydrogen atom. The raw material fluororubber composition analysis method has: a first step of, due to 1HNMR, identifying a diffusion time at which a peak of a water molecule disappears; a second step of, due to 19FNMR, identifying a peak to be used in a quantitative analysis deriving from the raw material fluororubber and a peak to be used in a quantitative analysis of an internal reference substance; a third step of, due to 19FNMR, identifying a range of an excitation frequency standing 95 to 105% of an area of the peak to be used in the quantitative analysis deriving from the raw material fluororubber, and 95 to 105% of an area of the peak to be used in the quantitative analysis of the internal reference substance; and a fourth step of measuring the raw material fluororubber due to 1HNMR under the condition that the diffusion time is the one identified in the first step, measuring the raw material fluororubber due to 19FNMR under the condition that the area of the peak is an excitation center frequency in the range of the excitation frequency identified in the third step, and thereby identifying a composition of the raw material fluororubber.SELECTED DRAWING: Figure 2
Patent JP-2019166338-A (JP)
Title: Game control device, game system, and program
Inventor: SOGABE DAISUKE
IPC: G06F3/01
Filed: 2019-05-15
Abstract: To reduce time and efforts taken for changing a display size of an object.SOLUTION: A display control part (100) executes control to display a first object and a second object in display means. An acquisition part (110) acquires contact position information on a contact position by a contact operation, and pressing force information on pressing force generated by the contact operation. A setting part (120) sets a display size of the first object based on the pressing force information. A moving part (130) moves the first object based on the contact position information. A determination part (140) determines whether or not the position of the first object and the position of the second object satisfy a predetermined condition. A processing execution part (150) executes processing related to the second object based on the result of the determination by the determination part (140).SELECTED DRAWING: Figure 8
Patent JP-2020190584-A (JP)
Title: Drawer device and image forming apparatus
Inventor: OTSUKA YOSHIFUMI
IPC: B65H1/26
Filed: 2019-05-20
Abstract: To reduce the likelihood of the occurrence of a trouble that a device main body falls no matter which drawer unit of a plurality of drawer units is drawn.SOLUTION: There are provided a plurality of paper feed trays 13 to 16 (drawer units) that are arranged in parallel in the vertical direction and drawable with respect to a device main body of a paper feed device 12, and a fourth divided interlocking member 44 (supporting member) that is drawably arranged below the plurality of paper feed trays 13 to 16 and can support the device main body in a drawn state. There is also provided an interlocking member 40 that, no matter which paper feed tray of the plurality of paper feed trays 13 to 16 is drawn, draws the fourth divided interlocking member 44 in interlocking with the drawing operation.SELECTED DRAWING: Figure 8
Patent JP-2020196638-A (JP)
Title: Water-reducing agent composition and hydraulic composition and method for producing the same
Inventor: YAMAKAWA TSUTOMU
IPC: C04B24/20
Filed: 2019-05-31
Abstract: To provide a water-reducing agent composition at least containing a water-reducing agent, a gum, and an antifoaming agent, wherein the composition shows improvement in the storage stability after turned into a single liquid (uniform dispersion).SOLUTION: A water-reducing agent composition contains a water-reducing agent, a gum containing xanthan gum and welan gum, and an antifoaming agent.SELECTED DRAWING: None
Patent JP-2020198351-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA RYUNOSUKE
IPC: H05K5/00
Filed: 2019-05-31
Abstract: To provide a semiconductor device which can shorten a tact time in manufacture of a semiconductor device.SOLUTION: A semiconductor device 11a includes a metal integral case 12 having an opening 26, a substrate 13 which has a circuit pattern 14 and is arranged in the case 12, semiconductor chips 15a and 15b arranged on the circuit pattern 14, a filler 19 which is made to fill at least a part of a space 27 in the case 12, and a lid part 22 covering the opening 26. In an end face 24b surrounding the opening 26 of the case 12, recesses 32a and 32b are formed. The case 12 includes a first resin-made member 33 that is made to fill the recesses 32a and 32b. The lid part 22 includes a second resin-made member 30 which is arranged at a position facing the end face 24b and is joined to the first member 33.SELECTED DRAWING: Figure 2
Patent JP-2020184981-A (JP)
Title: Manufacturing method of chaff ash and its utilization method
Inventor: MASUTOMI HIROSHI
IPC: A23L13/60
Filed: 2019-05-15
Abstract: To provide an incineration furnace for generating chaff ash having a large specific surface area, when manufacturing the chaff ash used as a food additive, by incinerating the chaff of rice plant with the incineration furnace, and a manufacturing method of the chaff ash using the incineration furnace, and at the same time, the chaff ash manufactured by the manufacturing method and chaff ash added foods and animal feed for pets, live stocks, and cultivated fishes.SOLUTION: In an incineration furnace for generating chaff ash by oxidative combustion of chaff, by providing a temperature detection device to the incineration furnace to control an amount of air supplied for oxidization, thus chaff ash having a large specific surface area is manufactured by generating the chaff ash at a temperature lower than a predetermined temperature, the manufactured chaff is used by adding to existing foods, and feeds for pets, farm animals, and cultivated fishes.SELECTED DRAWING: Figure 1
Patent JP-2020198368-A (JP)
Title: Roll-to-roll transfer device for electronic component mounting machine
Inventor: WADA AKIFUMI
IPC: B65H16/08
Filed: 2019-06-03
Abstract: To provide: a reel rotating device for electronic component mounting machine which is used for unwinding and winding a reel and which can prevent a base film from slipping when the base film is wound, make an attach/detach work for a base film wound reel easy, allow an operator to secure a sufficient work space for the attach/detach work and the like even when there are other adjacent feeders or electronic component mounting machines; and a roll-to-roll transfer device for an electronic component mounting machine using the above-mentioned reel rotating device.SOLUTION: A reel rotating device comprises at least two rotating rollers rotating in the same direction and at the same speed and having parallel rotating shafts. The rotating rollers are placed with a reel having flanges each having a diameter larger than the maximum winding diameter of a wound base film so that the reel is rotated by frictional force generated between the rotating rollers and outer circumferences of the respective flanges.SELECTED DRAWING: Figure 2